Hostname
sw4d.nl
Last fetched
sw4d.nl resolves to 1 IPv4 address operated by AS206281 in NL. WHOIS lists registrar:realtime register as the registrar.
Nutrition Label
Resolution chain
sw4d.nl resolves to 1 distinct IPv4 address via WhisperGraph DNS data. Each row links to the IP, prefix, and announcing ASN.
| IP | Prefix | ASN | Operator | Country |
|---|---|---|---|---|
| 185.104.29.172 | 185.104.29.0/24 | AS206281 | — | NL |
WHOIS identity
- Registrar
- registrar:realtime register
- Organization
- —
- Contact emails
- —
Subdomains
2 observed subdomains of sw4d.nl.
| Subdomain |
|---|
| mail.sw4d.nl |
| www.sw4d.nl |
Web-graph footprint
Distinct hostnames that link to or from sw4d.nl in the public web crawl.
28 sites link to this hostname.
24 sites linked to from this hostname.
Sample inbound links
Threat posture
History
Mail and authentication
MX records
SPF policy
5 SPF mechanisms authorising senders for sw4d.nl.
| Mechanism | Target |
|---|---|
| SPF_A | sw4d.nl |
| SPF_INCLUDE | filter-out.zxcs.nl |
| SPF_IP | 185.104.29.172 |
| SPF_IP | 2a06:2ec0:1:0:0:0:0:169 |
| SPF_MX | sw4d.nl |
Related pages
Pivot deeper into the graph from sw4d.nl.
Cypher and MCP
Reproduce the resolution chain directly against graph.whisper.security:
MATCH (h:HOSTNAME {name: "sw4d.nl"})-[:RESOLVES_TO]->(ip:IPV4)
-[:ANNOUNCED_BY]->(ap:ANNOUNCED_PREFIX)
-[:ROUTES]->(asn:ASN)-[:HAS_NAME]->(n:ASN_NAME)
RETURN ip.name AS ip, ap.name AS prefix, asn.name AS asn, n.name AS operator
LIMIT 20Or query Whisper from your own LLM workflow via the Whisper MCP server.